OperationNote for battery installation: Make sure that insert the battery with the positive end toward the head. Otherwise the torch will not turn on properly.Please do not point the flashlight to the eyes of people or animals, that may affect vision.Flashlight turning on/off, Brightness and Modes switching (Simple tactical mode and Extended multi-mode): Gently press(no click) the tail switch to momentary light; Full press (clip) the tail switch then locked to turn on or turn off the flashlight.When the tail switch is locked on, hold press side button 0.5 seconds to turn off, And then hold press side switch 3 seconds to switching to simple tactical mode or extended multi-mode.---------------------------------------------------------------------------------------------------------------------------- Simple tactical mode (the main light flashes 3 times when switching to this mode): When the tail switch is locked on: Click the side button to change brightness : Low L1  Medium M1  High H1  Turbo T1, Cycle; Quickly double-click the side button directly into the S1 Strobe, click back to last used brightness; Hold press the side button 0.5 seconds into turn off state: Click side button to Turbo T1 brightness; Quickly double-click to S1 Strobe; Hold press side button 0.5 seconds to Low L1 brightness; When Full press tail switch turn off: Full Press tail switch again turn on to memory last used setting.-----------------------------------------------------------------------------------------------------------------------------《《《《《《《-Hold Press side button 3 seconds to switching 》》》》》》----------------------------------------------------------------------------------------------------------------------------- Extended multi-mode (the main light flashes 1 time when switching to this mode):When the tail switch is locked on:Click the side button to change brightness : Low L1  Medium M1  High H1  Turbo T1, Cycle;Quickly double-click the side button to switch Sub-level(i.e between L1 & L2), turn off memorized the last used brightness.When flashlight in brightness mode, quickly triple press the side button to Strobe (S1), then double-click to switch S1/S2/S3 mode, Press side button back to previous brightness Or turn off memorized the previous brightness.Hold press the side button 0.5 seconds into turn off state:Click side button to last used brightness; Quickly double-click to Turbo brightness; Hold press side button 0.5 seconds to Low brightness; Quickly triple press the side button to Strobe mode.When Full press tail switch turn off:Full Press tail switch again turn on to memory last used setting.-----------------------------------------------------------------------------------------------------------------------------Power indicator: Every time press the tail switch turn on , the side indicator(blue or red light) will be light 5 seconds to display the battery power.Constant Blue : battery power in more than 80%;Flashing Blue : battery power in more than 50%;Constant Red : battery power in more than 20%;Flashing Red : battery power below 20%, the power is about to run out.Low-voltage indicator:When battery voltage is less than 3.3V, the low-voltage indicator flash twice every ten seconds; when the voltage drops to 3V, the low-voltage indicator flash three times every few seconds, prompts to replace the battery as soon as possible;When the voltage below 2.8V, the flashlight may not work (flashing or shutting down).

charging instructions and notices:Please turn on the flashlight tail switch before charging, the main lights will automatically turn off when charging.In charging, the red indicator constant light on, when battery almost full charge, indicator change to constant blue light, please charge more half hour to make sure battery full charge.When the red indicator flash, please check battery installed correct or not, flashlight contacts good or not.When the flashlight is connected to the power supply or power bank via the MICRO USB cable, the flashlight will still work (except for Turbo mode).

Note: The above parameters are only approximation, with one 18650 capacity of 3500mAh high-quality lithium battery in the laboratory environment testing. The product performance may change since battery different or the different use of environment.